The Schoolsource Grid Ceiling Hanger is designed especially for suspended grid ceilings. It provides an easy way to hang signs, decorations, artwork, posters, name cards and more from grid ceilings. Attach with put-up tool (item 069361; sold separately). Used with threaded broom handle or extension pole to eliminate standing on ladders, desk chairs or tables. Tool removes hangers for reuse as easily as it installs them.